diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 805414619d..a6b13adb45 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -439,6 +439,11 @@ struct BlockDriverState { int copy_on_read; /* if nonzero, copy read backing sectors into image. note this is a reference count */ + CoQueue flush_queue; /* Serializing flush queue */ + unsigned int write_gen; /* Current data generation */ + unsigned int flush_started_gen; /* Generation for which flush has started */ + unsigned int flushed_gen; /* Flushed write generation */ + BlockDriver *drv; /* NULL means no media */ void *opaque; |